【发布时间】:2017-12-09 05:12:00
【问题描述】:
我正在尝试在 AWS Elastic Beanstalk 中部署使用 Gradle 构建的 Spring Boot 应用程序,但我不断收到此错误:
2017-07-05 13:47:17.913 ERROR 2804 --- [nio-5000-exec-7] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates//articulos/index.html]")] with root cause
java.io.FileNotFoundException: class path resource [templates//articulos/index.html] cannot be opened because it does not exist
at org.springframework.core.io.ClassPathResource.getInputStream(ClassPathResource.java:172) ~[spring-core-4.3.7.RELEASE.jar!/:4.3.7.RELEASE]
at org.thymeleaf.spring4.templateresource.SpringResourceTemplateResource.reader(SpringResourceTemplateResource.java:103) ~[thymeleaf-spring4-3.0.3.RELEASE.jar!/:3.0.3.RELEASE]
...
这是我的配置类:
@Bean
public ViewResolver viewResolver() {
ThymeleafViewResolver resolver = new ThymeleafViewResolver();
resolver.setTemplateEngine(templateEngine());
resolver.setCharacterEncoding("UTF-8");
return resolver;
}
private TemplateEngine templateEngine() {
SpringTemplateEngine engine = new SpringTemplateEngine();
engine.addDialect(new Java8TimeDialect());
engine.addTemplateResolver(templateResolver());
engine.getConfiguration();
return engine;
}
@Bean
public SpringResourceTemplateResolver templateResolver() {
SpringResourceTemplateResolver templateResolver = new SpringResourceTemplateResolver();
templateResolver.setCacheable(false);
templateResolver.setPrefix("classpath:/templates/");
templateResolver.setSuffix(".html");
return templateResolver;
}
@Bean
public UrlTemplateResolver urlTemplateResolver() {
return new UrlTemplateResolver();
}
我尝试将 TemplateResolver 的前缀更改为:
- /模板
- 模板
- 模板/
- /模板/
- 类路径:模板/
- 类路径:/templates/
我的应用程序打包在一个 WAR 文件中,具有以下 Gradle 配置:
buildscript {
ext {
springBootVersion = '1.5.2.RELEASE'
}
repositories {
mavenCentral()
}
dependencies {
classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
}
}
apply plugin: 'java'
apply plugin: 'eclipse-wtp'
apply plugin: 'org.springframework.boot'
apply plugin: 'war'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = 1.8
repositories {
mavenCentral()
}
configurations {
providedRuntime
}
dependencies {
compile('org.springframework.boot:spring-boot-starter-data-jpa')
compile('org.flywaydb:flyway-core')
compile("org.springframework.boot:spring-boot-starter-thymeleaf")
compile ("org.thymeleaf.extras:thymeleaf-extras-springsecurity4:3.0.0.RELEASE")
compile ("org.thymeleaf.extras:thymeleaf-extras-java8time:3.0.0.RELEASE")
compile ("io.github.jpenren:thymeleaf-spring-data-dialect:3.1.1")
compile('org.springframework.boot:spring-boot-starter-web')
runtime('org.springframework.boot:spring-boot-devtools')
runtime('mysql:mysql-connector-java')
providedRuntime('org.springframework.boot:spring-boot-starter-tomcat')
testCompile('org.springframework.boot:spring-boot-starter-test')
}
ext["thymeleaf.version"] = "3.0.3.RELEASE"
这是解压后的 WAR 文件的树输出,文件夹“模板”似乎在类路径中:
.
|-- META-INF
|-- WEB-INF
| |-- classes
| | |-- ar
| | | `-- com
| | | `-- reweb
| | | `-- data
| | | `-- repository
| | |-- db
| | | `-- migration
| | |-- static
| | | |-- bootstrap
| | | | |-- css
| | | | |-- fonts
| | | | `-- js
| | | |-- css
| | | |-- img
| | | |-- jquery
| | | | `-- ui
| | | | |-- css
| | | | `-- js
| | | `-- js
| | | `-- articulos
| | `-- templates
| | |-- articulos
| | | |-- aplicaciones
没有运气,有什么想法吗?谢谢
【问题讨论】:
-
你没有发布错误,还是我遗漏了什么?
-
对不起,我忘了,补充! @g00glen00b
-
你能显示一个用于索引页面的控制器吗?错误消息
templates//articulos/index.html中有双斜线,这很奇怪。 -
我的控制器将“articulos/index”作为字符串返回
-
我也会尝试
classpath:templates和/或classpath:/templates。否则,你能做一个显示问题的小项目吗?
标签: spring-mvc amazon-web-services spring-boot gradle thymeleaf